Evidence map›Paper›PMID 32350283›Full record

ArticleNature communications2020

Neuromedin U signaling regulates retrieval of learned salt avoidance in a C. elegans gustatory circuit.

Jan Watteyne, Katleen Peymen, Petrus Van der Auwera, Charline Borghgraef, Elke Vandewyer, Sara Van Damme, Iene Rutten, Jeroen Lammertyn, Rob Jelier, Liliane Schoofs and 1 more

Open access · goldAbstract read
In one paragraph

Article in Nature communications, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.

0numbers the graph read from it
0cells of the map it votes in
30citing papers in PubMed
2.5field-weighted citation impact, top 10% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

30 citing papers in PubMed, 55 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

11 authors at 2 institutions in 1 country.

Jan WatteyneDepartment of Biology, KU Leuven, 3000, Leuven, Belgium.ORCID http://orcid.org/0000-0002-9106-6712
Katleen PeymenDepartment of Biology, KU Leuven, 3000, Leuven, Belgium.
Petrus Van der AuweraDepartment of Biology, KU Leuven, 3000, Leuven, Belgium.ORCID http://orcid.org/0000-0001-7540-4788
Charline BorghgraefDepartment of Biology, KU Leuven, 3000, Leuven, Belgium.ORCID http://orcid.org/0000-0003-1383-5448
Elke VandewyerDepartment of Biology, KU Leuven, 3000, Leuven, Belgium.
Sara Van DammeDepartment of Biology, KU Leuven, 3000, Leuven, Belgium.
Iene RuttenDepartment of Biosystems, KU Leuven, 3000, Leuven, Belgium.
Jeroen LammertynDepartment of Biosystems, KU Leuven, 3000, Leuven, Belgium.ORCID http://orcid.org/0000-0001-8143-6794
Rob JelierDepartment of Microbial and Molecular Systems, KU Leuven, 3000, Leuven, Belgium.
Liliane SchoofsDepartment of Biology, KU Leuven, 3000, Leuven, Belgium. liliane.schoofs@kuleuven.be.
Isabel BeetsDepartment of Biology, KU Leuven, 3000, Leuven, Belgium. isabel.beets@kuleuven.be.ORCID http://orcid.org/0000-0002-0968-4360
KU Leuven · BEEvangelical Theological Faculty · BE

Funding

Enhancing and expanding the CGC Strain CollectionP40OD010440 · OD · UNIVERSITY OF MINNESOTA · PI Aric L Daul, Ann E. Rougvie · 2012 to 2026
$7.5M
NIH HHS P40 OD010440
6 · The paper itself

Abstract

Learning and memory are regulated by neuromodulatory pathways, but the contribution and temporal requirement of most neuromodulators in a learning circuit are unknown. Here we identify the evolutionarily conserved neuromedin U (NMU) neuropeptide family as a regulator of C. elegans gustatory aversive learning. The NMU homolog CAPA-1 and its receptor NMUR-1 are required for the retrieval of learned salt avoidance. Gustatory aversive learning requires the release of CAPA-1 neuropeptides from sensory ASG neurons that respond to salt stimuli in an experience-dependent manner. Optogenetic silencing of CAPA-1 neurons blocks the expression, but not the acquisition, of learned salt avoidance. CAPA-1 signals through NMUR-1 in AFD sensory neurons to modulate two navigational strategies for salt chemotaxis. Aversive conditioning thus recruits NMU signaling to modulate locomotor programs for expressing learned avoidance behavior. Because NMU signaling is conserved across bilaterian animals, our findings incite further research into its function in other learning circuits.

Indexed as

Signal TransductionAmino Acid SequenceAnimalsAnimals, Genetically ModifiedAvoidance LearningBehavior, AnimalCaenorhabditis elegansCaenorhabditis elegans ProteinsCalciumFoodModels, BiologicalMutationNerve NetNeuropeptidesPhylogenySensory Receptor CellsCaenorhabditis elegans ProteinsCalciumneuromedin UNeuropeptidesSodium Chloride

Identifiers

PMID32350283
PMCPMC7190830
OpenAlexW3022717321

What OpenQuestion holds

Textmetadata
LicenceCC BY
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.